[INFO] fetching crate virtio-bindings 0.1.0...
[INFO] testing virtio-bindings-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate virtio-bindings 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate virtio-bindings 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate virtio-bindings 0.1.0
[INFO] finished tweaking crates.io crate virtio-bindings 0.1.0
[INFO] tweaked toml for crates.io crate virtio-bindings 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb9acae89e09e41462cd66f750ce01e18244e002041b6050692ea9c6b9893ebd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb9acae89e09e41462cd66f750ce01e18244e002041b6050692ea9c6b9893ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb9acae89e09e41462cd66f750ce01e18244e002041b6050692ea9c6b9893ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9acae89e09e41462cd66f750ce01e18244e002041b6050692ea9c6b9893ebd", kill_on_drop: false }`
[INFO] [stdout] cb9acae89e09e41462cd66f750ce01e18244e002041b6050692ea9c6b9893ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27a2a55f0de2e645a64913bf8e678d73fefa15a0b62d603b9e9dabca0dfc07eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27a2a55f0de2e645a64913bf8e678d73fefa15a0b62d603b9e9dabca0dfc07eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-bindings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "27a2a55f0de2e645a64913bf8e678d73fefa15a0b62d603b9e9dabca0dfc07eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a2a55f0de2e645a64913bf8e678d73fefa15a0b62d603b9e9dabca0dfc07eb", kill_on_drop: false }`
[INFO] [stdout] 27a2a55f0de2e645a64913bf8e678d73fefa15a0b62d603b9e9dabca0dfc07eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd7092d1f0db26ec0ebeab9fc880cdb712e763accddbc24a263c343212b3664
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9cd7092d1f0db26ec0ebeab9fc880cdb712e763accddbc24a263c343212b3664", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-bindings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "9cd7092d1f0db26ec0ebeab9fc880cdb712e763accddbc24a263c343212b3664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd7092d1f0db26ec0ebeab9fc880cdb712e763accddbc24a263c343212b3664", kill_on_drop: false }`
[INFO] [stdout] 9cd7092d1f0db26ec0ebeab9fc880cdb712e763accddbc24a263c343212b3664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f7fb7119d4cfa0285cc9ea553a96b128ae19147fbb4b835eae8b1fbbaf9a0e7
[INFO] running `Command { std: "docker" "start" "-a" "3f7fb7119d4cfa0285cc9ea553a96b128ae19147fbb4b835eae8b1fbbaf9a0e7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/virtio_bindings-04ad1e8e095ed611
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout_virtio_blk_discard_write_zeroes ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout_virtio_blk_config_virtio_blk_geometry ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_ethhdr ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout_virtio_scsi_inhdr ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout_virtio_blk_outhdr ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_config ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_ctrl_hdr ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_blk::bindgen_test_layout_virtio_blk_config ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_ctrl_mac ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_hdr_v1 ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout___fsid_t ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring_avail ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring_desc ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring_packed_desc ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_hdr_mrg_rxbuf ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_ctrl_mq ... ok
[INFO] [stderr]    Doc-tests virtio-bindings
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring_used_elem ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring_packed_desc_event ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_net::bindgen_test_layout_virtio_net_hdr ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout_vring_used ... ok
[INFO] [stdout] test bindings_v5_0_0::virtio_ring::bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f7fb7119d4cfa0285cc9ea553a96b128ae19147fbb4b835eae8b1fbbaf9a0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7fb7119d4cfa0285cc9ea553a96b128ae19147fbb4b835eae8b1fbbaf9a0e7", kill_on_drop: false }`
[INFO] [stdout] 3f7fb7119d4cfa0285cc9ea553a96b128ae19147fbb4b835eae8b1fbbaf9a0e7